function animate(ele,json,fn){
      clearInterval(ele.timer);     ele.timer = setInterval(function () {
          var bool = true;         console.log(1);         for(var k in json){
              if(k == "opacity"){
                  var leader = getStyle(ele,k)*100||0;                 var step = (json[k]*100-leader)/10;                 step = step>0?Math.ceil(step):Math.floor(step);                 ele.style[k] = (leader+step)/100; 　　　　　　　　//兼容IE678                 ele.style.filter = "alpha(opacity = "+(leader+step)+")"                 console.log(getStyle(ele, k));                 if( getStyle(ele,k) != json[k] ){
                      bool = false;                 }             }else if(k=="z-index"){
                  ele.style.zIndex=json[k];             }else{
                  var leader = parseInt(getStyle(ele,k))||0;                 var step = (json[k]-leader)/10;                 step = step>0?Math.ceil(step):Math.floor(step);                 ele.style[k] = step+leader+"px";                 if(parseInt(getStyle(ele,k))!=json[k]){
                      bool = false;                 }             }         }         if(bool){
              clearInterval(ele.timer);             if(fn){
                  fn();             }         }     },60) }